democrat wendy davis and greg abbott won their primary contests. and john cornyn, the number two republican in the senate, turned back a tea party challenge in that state. >>> we have some breaking news overnight from here at home. the end of mardi gras turned tragic. two men shot and killed along the new orleans water front. a third person was wounded in a different shooting at the same event earlier that night. >>> in the new york times, the cia inspector general's office asking the justice department to investigate alleged agency misconduct in connection with a senate report on a secret cia detention interrogation program. it may be related to cia monitoring of computers which would violate on agreement between the intelligence committee and the agency. >>> in the washington post, the nation's capitol could soon de criminal liez recreational marijuana. instead, civil fines would be imposed for most offices. we're talking about $25. the mayor says he intends to sign the bill. the district would join 17 states. >>> the wall street journal reportin